Chemical Engineering Thermodynamics Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is Negative Positive Infinity Zero Negative Positive Infinity Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Throttling (Joule-Thomson effect) process is a constant __________ process. Enthalpy Entropy Pressure None of these Enthalpy Entropy Pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The fusion of a crystalline solid at its melting point to form a liquid at the same temperature is accompanied by Increase in enthalpy corresponding to absorption of heat Decrease of entropy No change in enthalpy Decrease in enthalpy corresponding to evolution of heat Increase in enthalpy corresponding to absorption of heat Decrease of entropy No change in enthalpy Decrease in enthalpy corresponding to evolution of heat ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The variation of heat of reaction with temperature at constant pressure is given by the __________ law. Antonie's Kirchoffs Kelvin's None of these Antonie's Kirchoffs Kelvin's None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Gases are cooled in Joule-Thomson expansion, when it is __________ inversion temperature. Above At Below Either B or C Above At Below Either B or C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the Statement of Vant-Hoff equation None of these Le-Chatelier's principle Lewis-Randall rule Statement of Vant-Hoff equation None of these Le-Chatelier's principle Lewis-Randall rule ANSWER DOWNLOAD EXAMIANS APP